f=lambda x=['31312405171810171211313126112','7189749374747628707','9626701','8873809195908988937382747529513','807979748182306979652922711','25141421122626106','hi there!'],z=globals(),y=lambda x: reduce(lambda x,y:x+y,map(lambda x,y=x,z=lambda x:int(x[:2]):chr((z(y[x*int(y[-5]):])^z(y[-4:]))+z(y[-4:])),range(int(x[-2:])))):map(lambda z,x=y,y=x,w=z:z(z(w[x(y[2])],x(y[3]))[0],x(y[5]))(x(y[4])),[vars(z[y(x[0])])[y(x[1])]]) and x[-1];print f()
